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21. 发明授权

US5690999A Method and coating device for the coating of a size-press roll, paper or board 失效
标题翻译：用于涂布压纸辊，纸或纸板的方法和涂布装置
公开(公告)号：US5690999A
公开(公告)日：1997-11-25
申请号：US944064
申请日：1992-09-11
申请人： Rauno Rantanen
发明人： Rauno Rantanen
IPC分类号： B05C1/08 , B05C9/04 , B05C11/02 , B05D1/28 , B05D7/00 , D21H23/00 , D21H23/56 , D21H23/60 , D21H25/12 , B05D3/12 , B05C1/12
CPC分类号： B05C11/025 , D21H23/60 , D21H25/12 , B05C1/0813 , B05C9/04
摘要： The invention relates to a coating device for the coating of a size-press roll, paper or board or an equivalent moving base. The coating device includes a revolving coating bar which rests against a moving base. The coating bar extends across the machine width and is supported on a cradle substantially over its entire length. The coating bar spreads and smooths a coating agent introduced into the coating device and applied onto the moving base before the moving base contacts the coating bar. The coating bar in accordance with the invention is a smooth bar of large diameter, fitted against the moving base so that the profile of coating quantity of the coating agent can be controlled.
摘要翻译：本发明涉及一种用于涂布压光辊，纸或板或等效移动底座的涂布装置。涂覆装置包括一个旋转涂布杆，该旋转涂层杆靠在移动的底座上。涂层棒延伸穿过机器宽度，并且基本上在其整个长度上支撑在支架上。涂布条将引入涂布装置的涂布剂展开并平滑，并在移动底座接触涂布杆之前施加到移动的底座上。根据本发明的涂料棒是一个大直径的光滑条，装配在移动的底座上，从而可以控制涂层剂的涂布量。

22. 发明授权

US5303670A Device for proportioning of a coating agent onto a moving base 失效
标题翻译：用于将涂层剂与移动基体成比例的装置
公开(公告)号：US5303670A
公开(公告)日：1994-04-19
申请号：US771427
申请日：1991-10-04
申请人： Rauno Rantanen
发明人： Rauno Rantanen
IPC分类号： B05C1/08 , B05C9/04 , D21H23/00 , D21H23/56 , D21H23/58 , D21H23/72
CPC分类号： B05C1/0865 , B05C1/0834 , B05C9/04 , D21H23/56 , D21H23/72
摘要： The invention concerns a device for metering of a coating agent onto a moving base, such as a paper or board web. The device includes first and second soft-faced applicator rolls defining a coating nip, through which nip a web is passed. The first applicator roll is journalled as fixed on a frame of the device, and the second applicator roll is linked to the frame of the device pivotally by the intermediate of a loading arm or the equivalent. At least one of the applicator rolls is in nip contact with a hard transfer roll, which is further in nip contact with a soft-faced metering roll. A pond of coating agent is located in a metering nip between the metering roll and a transfer roll. As the rolls revolve, the coating agent is transferred through the metering nip onto the face of the transfer roll and from there further through a transfer nip formed by the transfer roll and the applicator roll onto the face of the applicator roll. From the applicator roll, the coating agent is transferred onto the web in the coating nip. The metering roll and the transfer roll placed next to the fixed applicator roll and/or the metering roll and the transfer roll placed next to the mobile applicator roll are pivotally linked to the same machine member on the frame of the device.
摘要翻译：本发明涉及一种用于将涂覆剂计量到移动基座（例如纸或纸板）上的装置。该装置包括限定涂布辊隙的第一和第二软面涂布辊，通过该辊隙夹持纸幅。第一施加器辊被固定在装置的框架上，并且第二施加辊通过装载臂的中间件或等效物枢转地连接到装置的框架。至少一个涂布辊与硬转印辊咬合接触，硬转印辊进一步与软面计量辊压接。涂料剂池位于计量辊和转印辊之间的计量辊隙中。当辊旋转时，涂覆剂通过计量辊隙转移到转印辊的表面上，并且还从另一个通过由转印辊和涂布辊形成的转印夹持器施加到涂布辊的表面上。从涂布辊中，涂布剂在涂布辊隙中转印到卷筒纸上。靠近固定的涂布辊和/或定量辊和放置在移动式涂布辊旁边的转印辊的计量辊和转印辊可枢转地连接到装置的框架上的相同的机器部件上。

23. 发明授权

US5159893A Method and apparatus for regulation of the moisture profile of a paper or board web in a film size press 失效
标题翻译：用于调节膜尺寸压机中纸或纸板的湿度分布的方法和装置
公开(公告)号：US5159893A
公开(公告)日：1992-11-03
申请号：US590481
申请日：1990-09-28
申请人： Rauno Rantanen
发明人： Rauno Rantanen
IPC分类号： B05C11/04 , D21H23/56
CPC分类号： D21H23/56 , B05C11/042 , Y10S162/10
摘要： The invention concerns a method for regulation of the moisture profile of a paper or board web in a size press in which the paper or board web (W) is made to run through a nip (N) formed by the rolls (1,2) in the size press. Films (F.sub.1, F.sub.2) of size are applied to the faces (3,4) of the rolls in the size press by means of coating devices (10,20) so that these films (F.sub.1 F.sub.2) of size are transferred onto the paper or board web (W) in the roll nip (N). A size (F.sub.1) of substantially invariable profile is spread onto the face (3) of the first roll in the size press (5), and the profile of the size film (F.sub.2) to be spread onto the face (4) of the second roll is regulated so that the moisture profile of the web (W) at the reel-up can be made substantially invariable. The invention also concerns a film size press for implementing the method.
摘要翻译：本发明涉及一种用于调节在其中纸或纸板（W）穿过由辊（1,2）形成的辊隙（N）的尺寸压力机中的纸或纸幅的水分分布的方法，在大小按。通过涂覆装置（10,20）将大小的膜（F1，F2）施加到施胶压榨机中的辊的表面（3,4）上，使得尺寸的这些膜（F1F2）转移到纸上或板辊（W）在辊压区（N）中。将基本上不变的轮廓的尺寸（F1）扩展到施胶机（5）中的第一辊的面（3）上，并且将尺寸膜（F2）的轮廓扩散到调节第二辊，使卷筒纸上的卷材（W）的湿度分布基本上不变。本发明还涉及用于实施该方法的胶片尺寸压力机。

24. 发明授权

US4712506A Device for two-sided coating of a paper web 失效
标题翻译：用于纸幅双面涂布的装置
公开(公告)号：US4712506A
公开(公告)日：1987-12-15
申请号：US834559
申请日：1986-02-28
申请人： Rauno Rantanen , Sivert Westergard
发明人： Rauno Rantanen , Sivert Westergard
IPC分类号： B05C3/12 , B05C5/02 , B05C9/04 , B05C11/04
CPC分类号： D21H25/08 , B05C9/04 , D21H5/0062
摘要： A system for two-sided coating of a running paper web. The device comprises an application device for spreading the coating material over both sides of the web running through a first nip formed by a rotating counter roll and a levelling member.According to the invention, the device includes an auxiliary roll, which is, in the direction of progress of the web, fitted at a certain distance from the first nip and which, together with the counter roll, forms a second nip for the web which has followed along with the said roll over the distance. The diameter of the auxiliary roll is substantially smaller than the diameter of the counter roll, and the face of the auxiliary roll is substantially harder than that of the counter roll. By means of the invention, the risk of damaging the coating at the side of the web facing the roll can be reduced by the web being detached from the second nip formed between the rolls.
摘要翻译：用于运行纸幅的双面涂布的系统。该装置包括一涂抹装置，用于在涂布材料的两侧上铺展，该纸穿过由旋转的反向辊和调平件形成的第一压区。根据本发明，该装置包括一个辅助卷筒，该卷筒纸沿着网状物的进给方向安装在与第一压区相距一定距离处，并且与该对位辊一起形成用于卷筒纸的第二压区跟随着这一切的距离。辅助辊的直径基本上小于对侧辊的直径，而辅助辊的表面基本上比反向辊的直径更硬。通过本发明，可以通过从形成在辊之间的第二辊隙分离纤维网来减少损坏卷筒纸面向卷筒纸一侧的涂层的风险。

25. 发明授权

US5650010A Apparatus for two-side coating of a thin printing paper web containing mechanical pulp or recycled fiber 失效
标题翻译：用于双面涂布含有机械纸浆或再循环纤维的薄印刷纸幅的装置
公开(公告)号：US5650010A
公开(公告)日：1997-07-22
申请号：US573570
申请日：1995-12-15
申请人： Rauno Rantanen , Kai Vikman
发明人： Rauno Rantanen , Kai Vikman
IPC分类号： B05C1/08 , B05C3/18 , B05C9/08 , B05D1/28 , B05D7/00 , D21H11/08 , D21H11/14 , D21H19/00 , D21H23/00 , D21H23/42 , D21H23/56 , D21H23/70 , B05C1/00
CPC分类号： D21H23/70 , B05C1/0813 , B05C1/0817 , B05C1/083 , B05C9/08 , D21H23/56 , D21H11/08 , D21H11/14
摘要： A method and apparatus for two-side coating of a light base weight printing paper web containing mechanical pulp or recycled fiber. The first side of a web (5) is coated in a first coating station (1), the coating applied to the first side is dried at least partially in a first dryer unit (3). The second side of the web (5) is coated subsequent to the drying of the first side in a second coating station (2), and the coating applied to the second side is dried at least partially in a second dryer unit (4). Both coatings are formed by applying a required amount of coating mix onto the perimeter of respective soft film-coating rolls (22) and subsequently transferring the coat film to the web (5) in a nip (N.sub.1) formed between a respective backing roll (24) and the respective soft film-coating roll (22).
摘要翻译：一种用于双面涂布含有机械纸浆或再生纤维的轻质重量打印纸幅的方法和装置。将幅材（5）的第一侧涂覆在第一涂布工位（1）中，施加到第一侧的涂层至少部分地在第一干燥器单元（3）中干燥。在第二涂布站（2）中第一侧的干燥之后，将纤维网（5）的第二侧涂覆，并且施加到第二侧的涂层至少部分地在第二干燥器单元（4）中干燥。两种涂层都是通过将所需量的涂料混合物施加到各个软膜涂布辊（22）的周边上而形成的，随后在形成在相应的背衬辊之间的辊隙（N1）中将涂膜转移到卷筒纸（5） 24）和各自的软膜涂布辊（22）。

26. 发明授权

US5484482A Method and apparatus for limiting the coating width and/or preventing damage to roll ends while coating or surface-sizing paper 失效
标题翻译：用于在涂布或表面施胶纸时限制涂层宽度和/或防止损伤辊端的方法和装置
公开(公告)号：US5484482A
公开(公告)日：1996-01-16
申请号：US217163
申请日：1994-03-23
申请人： Rauno Rantanen , Markku Lummila , Hannu Korhonen
发明人： Rauno Rantanen , Markku Lummila , Hannu Korhonen
IPC分类号： D21H23/34 , B05C1/08
CPC分类号： D21H23/34
摘要： A method and apparatus for limiting the width of a coating and/or preventing damage to roll ends while coating or surface-sizing paper or an equivalent web material in a coating device in which a coating agent, such as size, coating paste or equivalent, is introduced into the coating device to an application zone defined by a coating member, a moving base, lateral seals, and a front wall and spread onto the moving base by the coating member which is loaded against the moving base. Liquid jets are sprayed into the areas outside the coating width, substantially over the width defined by the lateral seals and the roll ends, either onto the moving base before the coating member in the running direction of the moving base or directly into the nip formed by the moving base and the coating member. The liquid jets lubricate the nip and dilute the coating agent that has entered into the areas outside the coating width. The excess amount of the sprayed liquid is collected and removed to prevent entry of the excess amount of the sprayed liquid into a recirculation system the coating agent and prevent the coating agent from being diluted.
摘要翻译：一种用于限制涂层宽度和/或防止对辊端部的损伤的方法和装置，同时在其中涂覆剂如尺寸，涂料糊剂或等同物的涂布装置中涂布或表面定型纸或相当的纸幅材料，被引入涂布装置到由涂覆部件，移动基座，侧向密封件和前壁限定的应用区域，并通过被装载在移动基座上的涂覆部件扩展到移动的基座上。液体喷嘴喷射到涂层宽度以外的区域，基本上在横向密封件和辊端部限定的宽度上，或者在移动基座之前移动的基座上，或者直接进入由移动基座的运动方向形成的辊隙移动基座和涂覆部件。液体喷嘴润滑辊隙并稀释已经进入涂层宽度以外区域的涂层剂。收集和除去多余的喷射液体，以防止过量喷射液体进入再循环系统中的涂层剂，并防止涂层剂被稀释。

27. 发明授权

US5383968A Method and device for keeping a coating rod and a rod cradle in a bar coater clean and for preventing leakage of lubrication and/or cooling water 失效
标题翻译：用于将涂布杆和棒支架保持在刮板涂布机中并且用于防止润滑和/或冷却水泄漏的方法和装置
公开(公告)号：US5383968A
公开(公告)日：1995-01-24
申请号：US971321
申请日：1992-11-04
申请人： Rauno Rantanen , Markku Lummila , Hannu Korhonen , Petri Paloviita , Jukka Koskinen
发明人： Rauno Rantanen , Markku Lummila , Hannu Korhonen , Petri Paloviita , Jukka Koskinen
IPC分类号： D21H25/12
CPC分类号： D21H25/12
摘要： A method and device for keeping a coating rod and a rod cradle in a bar coater clean and for preventing leakage of the lubrication and/or cooling water used in the bar coater is disclosed. The invention is intended for a bar coater in which the coating rod is, supported revolvingly in a rod cradle substantially over its entire length. The rod cradle is attached to the frame constructions of the coater. The rod cradle is also provided with at least one groove substantially parallel to the coating rod and open towards said coating rod, in which grooves(s) water is circulated to lubricate, cleanse and/or cool the coating rod and the rod cradle. The coating rod is loaded towards the base to be coated by loading the rod cradle. The rod cradle and the sealing lips of the rod cradle are loaded so that the loading seals the glide faces between the coating rod and the rod cradle substantially over the entire length of the rod cradle and prevents leakage, or at least substantially reduces leakage, from the water grooves.
摘要翻译：公开了一种用于将涂布杆和杆支架保持在刮条涂布机中并且用于防止在刮条涂布机中使用的润滑和/或冷却水泄漏的方法和装置。本发明旨在用于棒式涂布机，其中涂层杆基本上在其整个长度上旋转地支撑在棒状支架中。杆支架连接到涂布机的框架结构。杆支架还设置有至少一个基本上平行于涂覆杆并且朝向所述涂覆杆打开的凹槽，其中凹槽循环以润滑，清洁和/或冷却涂覆杆和杆支架。通过装载杆支架将涂覆杆装载到要涂覆的基座上。杆支架和杆支架的密封唇被装载，使得装载器基本上在棒支架的整个长度上密封涂覆杆和杆支架之间的滑动面，并且防止泄漏，或至少基本上减少泄漏水槽。

28. 发明授权

US5286526A Method and device for coating of a moving base 失效
标题翻译：移动底座涂覆方法和装置
公开(公告)号：US5286526A
公开(公告)日：1994-02-15
申请号：US878862
申请日：1992-05-05
申请人： Rauno Rantanen , Markku Lummila , Hannu Korhonen
发明人： Rauno Rantanen , Markku Lummila , Hannu Korhonen
IPC分类号： B05C11/04 , D21H25/10
CPC分类号： D21H25/10 , B05C11/041
摘要： The invention concerns a method for coating of a moving base, such as the face of a back-up roll, paper or board web, or equivalent, with a coating agent. In the method, a blade coater is employed in which a coating blade included in the blade coater and installed in a blade holder is loaded in the area between the blade holder and the tip of the coating blade toward the moving base by means of a loading member. The coating blade forms a substantially small angle in relation to the moving base. The coating quantity applied onto the moving base is regulated by adjusting the blade angle and/or the loading of the coating blade. The coating blade is loaded towards the moving base, in the area between said loading member and the tip of the coating blade. The coating blade is additionally loaded by a second loading member so that the loading produced by the second loading member prevents separation of the tip of the coating blade from the layer of coating agent formed on the moving base so as to prevent cavitation in the area of the tip of the coating blade. The invention also concerns a device that makes use of the method.
摘要翻译：本发明涉及一种用涂覆剂涂覆移动基底的方法，例如支撑辊，纸或纸板或其等同物的表面。在该方法中，使用刮刀涂布机，其中包括在刮刀涂布机中并安装在刀片保持器中的涂布刀片通过加载装载到刀片保持器和涂覆刀片的尖端之间的区域中朝向移动的基座会员。涂层刀片相对于移动基座形成基本上小的角度。通过调整刮刀角度和/或涂布刀片的载荷来调节施加到移动基座上的涂覆量。涂覆刀片在所述装载构件和涂覆刀片的尖端之间的区域中朝着移动的底座被装载。涂层刀片另外由第二加载构件加载，使得由第二加载构件产生的载荷防止涂层刀片的尖端与形成在移动基座上的涂覆剂层分离，以防止在涂层刀片的尖端。本发明还涉及利用该方法的装置。

29. 发明授权

US4839201A Method and apparatus for applying coating liquid to a moving base 失效
标题翻译：将涂布液施加到移动基底的方法和装置
公开(公告)号：US4839201A
公开(公告)日：1989-06-13
申请号：US182152
申请日：1988-04-15
申请人： Rauno Rantanen , Markku Lummila
发明人： Rauno Rantanen , Markku Lummila
IPC分类号： B05C5/02 , B05C3/18 , B05C11/04 , B05D1/28 , D21H23/36
CPC分类号： D21H23/36 , B05C3/18 , B05C11/04
摘要： Method and apparatus for applying coating liquid onto a moving base, such as paper or board web, the surface of a counter-roll or the like wherein the coating liquid is fed under pressure into a coating liquid chamber of a coating device defined by a coating member, a front wall, edge seals and by a region of the moving base to be coated. In order to seal the front wall of the coating device against the passage of air with respect to the moving base and/or to lubricate the front wall and moving base with respect to each other, a fluid material, such as a liquid, dispersion, solution or the like is fed to an inlet side of the moving base region forward of the base region and front member in the direction of movement of the base so that the fluid material moves substantially parallel to and in the same direction as the moving base.

30. 发明授权

US4543487A Procedure and means for creating an electron curtain with adjustable intensity distribution 失效
标题翻译：制造可调节强度分布的电子幕的步骤和方法
公开(公告)号：US4543487A
公开(公告)日：1985-09-24
申请号：US606719
申请日：1984-05-03
申请人： Pertti Puumalainen , Rauno Rantanen , Pertti Sikanen
发明人： Pertti Puumalainen , Rauno Rantanen , Pertti Sikanen
IPC分类号： H01J37/30 , A61L2/08 , B01J19/12 , B05C9/14 , B29C35/08 , C08F2/54 , G21K1/00 , G21K5/04 , H01J33/00 , H01J37/04 , H01J37/301
CPC分类号： H01J33/00
摘要： The invention concerns a procedure and a means for creating an electron curtain (5) intended to be used in irradiating a surface (8) and adjustable as to its intensity distribution. The electron curtain is elicited by producing with an elongated filament (2) placed in a chamber (1), free electrons in a space (6) surrounding the filament, by accelerating the electrons by means of an electrode structure (3) confining the space and by directing the electron curtain formed by the accelerated electrons out from the chamber through a window (4) permeable to electrons in its wall. It is a substantial novelty in the invention that regulation of the intensity distribution of the electron curtain (5) takes place by use of an elongated body (9) of magnetically soft material and of a row of magnets constituted by magnets (10) placed side by side, one of the two being disposed substantially parallelling the filament (2) behind the filament as seen from the direction of the window (4) of the chamber (1) and the other being disposed outside the window of the chamber before the electron curtain, the basis for the regulation achievable with the magnets being the absorption, dependent on the strength of the magnetic field, of electrons in the electrode structure (3). The magnets (10) being functionally independent of each other, the intensity of the electron curtain can be adjusted to be uniform or to vary as desired at different points of the curtain.
摘要翻译：本发明涉及用于产生用于照射表面（8）并且可调节其强度分布的电子幕（5）的方法和手段。通过利用放置在室（1）中的细长丝（2），围绕灯丝的空间（6）中的自由电子产生电子幕，通过限制空间的电极结构（3）加速电子并且通过将通过加速的电子形成的电子窗口从腔室引导通过其壁中的电子可透过的窗口（4）。本发明中的一个实质的新颖之处在于，电子幕（5）的强度分布的调节是通过使用磁软材料的细长体（9）和由放置在其上的磁体（10）构成的一排磁体并且这两个中的一个从灯室（1）的窗口（4）的方向看，从细丝（2）的后面基本平行地布置在灯丝（2）的后面，另一个设置在电子器件的窗口之外帘幕，磁体是电极结构（3）中的电子吸收的依赖于磁场的强度而实现的调节的基础。磁体（10）在功能上彼此独立，可以将电子幕的强度调整为均匀或根据需要在帘幕的不同点变化。

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